54408039

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136361}}^1$

素因数の和:136390

約数の個数: 16

約数和(自身を含む): 87271680

約数和(自身を除く): 32863641

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 136361, 409083, 954527, 2590859, 2863581, 7772577, 18136013, 54408039]

約数ペア:

[(1, 54408039), (3, 18136013), (7, 7772577), (19, 2863581), (21, 2590859), (57, 954527), (133, 409083), (399, 136361)]